Potter CF-135W, Fixed Temperature Heat Detector, 135F

Protect your facility with fast, reliable heat detection engineered for commercial security and fire monitoring. The Potter Electric Signal CF-135W fixed temperature heat detector provides dependable actuation at 135F (57°C), offering a straightforward solution when smoke detection is unsuitable or where high-temperature environments require robust monitoring. As a wired, surface-mount THERMOFLEX detector, the CF-135W supports 125V AC or 28V DC operation and includes an easy-access terminal bar for quicker wiring and commissioning. UL and ULC listings give you confidence for code-compliant installations, while up to 70' spacing simplifies layout for large spaces such as warehouses, plant floors, kitchens, and mechanical rooms. The low-profile white housing installs unobtrusively into existing security and surveillance environments and integrates cleanly with physical security and fire alarm systems. Backed by a 5-year limited warranty, the CF-135W reduces maintenance cycles and long-term costs. Specify the Potter CF-135W for reliable heat monitoring in commercial and industrial applications — contact your supplier to order or to discuss system integration.

• Delivers dependable, early fixed-temperature detection at 135F (57°C) to reduce false alarms and protect critical assets
• Low-profile, surface-mount design blends into commercial and industrial ceilings for discreet physical security integration
• Simple wired connectivity with terminal-bar wiring and 125V AC / 28V DC compatibility speeds installation and lowers labor costs
• UL/ULC listed and rated for up to 70' inter-detector spacing to simplify system design and compliance
• 5-year limited warranty offers long-term reliability and reduced total cost of ownership